Unlocked Stage 2.
Completed at least one match for 7 consecutive days.
Killed two players at the same time with Shockwave.
Used every powerup in the game at least once.
Completed the campaign.
Collected 10 Badges.
Collected all Badges.
Unlocked all events in the campaign.
Unlocked all Planes.
Unlocked all Skins.
Won a multiplayer game.
Won a race with every plane.
